Open the original schematic design, free development software interface download, also allow your needs to be modified, easy and convenient to download the program. Can simply use sensors, all kinds of electronic components connection (such as LED lights, buzzer, buttons and photosensitive resistance, etc.), make all sorts of interesting work. Using high-speed microprocessor controller (ATMEGA328), development interface and environment are all very simple, easy to understand, very suitable for beginners to learn.
Digital I / O: 0 - 13 Analog I / O: 0 - 5 Support ISP download function Input voltage: DC 5V ~ 9V (No external power supply when connected to the computer) Output voltage: DC 5V / 3.3V Using Atmega328 microprocessor controller
How to use:
1. Download the IDE 2. Download the USB chip driver Link: (Copy to open) 3. Plug in UNO development board, the driver will be installed automatically 4. Select the UNO from the die 5. Select the COM port 6. The best choice first, come with routine procedures, burn into it.
2.8 Inch TFT Touch Display:
2.8 inch LCD TFT display Bright, 4 white-LED backlight Colorful, 18-bit 262,000 different shades 4-wire resistive touchscreen 240 x 320 pixels with individual pixel control No wiring, no soldering. Simply plug it in and load library On-board 3.3V 300mA LDO regulator 5V compatible, use with 3.3V or 5V logic Support 2GB micro SD TF card Size: 7.8 x 5.3cm
2.4 Inch TFT LCD:
Colorful, 18-bit 262,000 different shades 4-wire resistive touchscreen 240 x 320 resolution ILI9340 controller with built in video RAM buffer 8 bit digital interface, plus 4 control lines Uses digital pins 5-13 and analog 0-3. That means you can use digital pins 2, 3 and analog 4 and 5. Pin 12 is available if not using the micro SD 5V compatible, use with 3.3V or 5V logic Size: 71 x 52 x 7mm
1 x UNO R3 Development Board 1 x 2.8 Inch TFT LCD Shield 1 x 2.4 inch TFT LCD Shield 1 x USB cable